<template>
  <div class="login-container" style="background: linear-gradient(to bottom,#2d3a4b, #6c8db8);">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left" style="background: rgba(255, 255, 255, 0.1); border-radius: 30px; box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.1); padding: 100px 50px; margin-top: 100px;">


      <div class="title-container">
        <h3 class="title">SIAS教师KPI管理系统</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="loginForm.username"
          placeholder="账号为教师的工号"
          name="username"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="请输入密码"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="testLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
        </span>
      </el-form-item>
      <div class="button-container">
        <el-button :loading="loading" type="primary" class="custom-button" style="background: linear-gradient(to right, #6c8db8, #2d3a4b);border: none;" @click="testLogin">登录</el-button>
        <el-button :loading="loading" type="primary" class="custom-button" style="background: linear-gradient(to right, #6c8db8, #2d3a4b);border: none;" @click="faceLogin">人脸识别</el-button>
      </div>

    </el-form>
  </div>
</template>

<script>
import { validUsername } from '@/utils/validate'
// import * as teacher from '@/api/adm/teacherAdmin'
import * as teacher from '@/api/edu/eduTeacher'
import Cookies from 'js-cookie'
export default {
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (value.length == 0) {
        callback(new Error('账号不能为空！'))
      } else {
        callback()
      }
    }
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('密码不得为空或小于6位！请再次输入！'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        username: '',
        password: ''
      },
      //用户信息
      loginInfo:{},
      loginRules: {
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePassword }]
      },
      loading: false,
      passwordType: 'password',
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  methods: {
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store.dispatch('user/login', this.loginForm).then(() => {
            this.$router.push({ path: this.redirect || '/' })
            this.loading = false
          }).catch(() => {
            this.loading = false
          })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    // 测试登录后端能不能接收到
    testLogin(){
      console.log(this.loginForm)
      teacher.testLogin(this.loginForm).then(response => {
        //登录成功
        // const sessionCookie = response.headers['job_number'];
        // const sessionValue = parseSessionValue(sessionCookie);
        // console.log("111" + sessionValue)
        this.$refs.loginForm.validate(valid => {
          if (valid) {
            this.loading = true
            this.$store.dispatch('user/login', this.loginForm).then(() => {
              this.$router.push({ path: this.redirect || '/' })
              this.loading = false
            }).catch(() => {
              this.loading = false
            })
          } else {
            console.log('error submit!!')
            return false
          }
        })
      })
    },
    faceLogin() {
      // 点击人脸按钮
      this.loading = true;
      console.log("1111");
      this.$router.push({ path: '/face' }, () => {
        // 路由跳转完成后执行
        this.loading = false;
      });
    }

  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg:#283443;
$light_gray:#fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .login-container .login-form[data-v-37dfd6fc] {
    border: 10px solid #fff;
  }


  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
.button-container {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 30px;
}

.custom-button {
  flex: 1; /* 使按钮等分空间 */
  margin-right: 0px; /* 可以根据需要调整按钮之间的间距 */
  /* 如果需要调整按钮的其他样式，可以在这里添加 */
}
</style>
